Micro-fleece is lightweight and compact. Fine microfibers transport humidity quickly to the surface. The material dries extremely fast and is practical in wet conditions. * can be used as comfortable liners or summer sleeping bags. They maintain good insulation while still being lightweight. * All Microfleece MummyLiners are especially ideal under wet conditions and are used by kayakers and on yachts. * Features: 2-way No.5 YKK zipper on the left or right side for coupling to another Microfleece MummyLiner, drawstring hood, boxed foot end, nylon stuff sack.